We are in the process of transitioning our guidance notes from discrete PDF documents to an integrated online methodology. This will allow us to constantly refine and improve our guidance based on practical experience, and include with the guidance a set of tools, case studies and examples that will make the guidance easier to understand and apply. You will still be able to download a PDF version of most content so you can use it as a reference when you're offline, but the online resource will be the most up to date and complete.
Evaluation is one of the first areas of guidance we have developed using this new approach. The content and interface are still very much under development, but you can have a sneak preview by following this link:
As always we are eager for your feedback. It is only with your help that we can make this a truly invaluable resource for you.